Signal power asymmetry optimisation for optical phase conjugation using Raman amplification
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Descripción: |
We numerically optimise in-span signal power asymmetry in different advanced Raman amplification schemes, achieving a 3% asymmetry over 62 km SMF using random DFB Raman laser amplifier. We then evaluate the impact of such asymmetry on the performance of systems using mid-link OPC by simulating transmission of 7×15 Gbaud 16QAM Nyquist-spaced WDM-PDM signals.
Año de Publicación: 2015
Referencia: Rosa, P.; Le, S.T.; Rizzelli, G.; Tan, M.; Ania-Castañón, J.D.; “Signal power asymmetry optimisation for optical phase conjugation using Raman amplification”, Optics Express, vol: 23, Páginas: 31772 – 31778 (2015); doi: 10.1364/OE.23.031772
Revista: Optics Express
Explotación: No.
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